Home / 6,859,913.58-10,290,848.31-2,247,913.29

Finding the Fourth Proportional to 6,859,913.58, 10,290,848.31 and 2,247,913.29

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Solution

The fourth proportional to 6,859,913.58, 10,290,848.31 and 2,247,913.29 is: 3,372,190.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,913.58 : 10,290,848.31 = 2,247,913.29 : x
  2. Step 2: Convert to fraction form
    6,859,913.58/10,290,848.31 = 2,247,913.29/x
  3. Step 3: Cross multiply
    6,859,913.58x = 10,290,848.31 × 2,247,913.29
  4. Step 4: Simplify right side
    6,859,913.58x = 23,132,934,681,423.04
  5. Step 5: Solve for x
    x = 23,132,934,681,423.04/6,859,913.58
  6. Step 6: Final answer
    x = 3,372,190.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.